Currently I am trying to design a vb application that will netsend users 
based on their Logon Name.

At the moment I can netsend through using their ComputerName and 

NetMessageBufferSend

Our Domain name is Windows.mhcb.com.au 

I would like to send the message to all users in group D_ISD

Username is HOOACA

I have tried all the following and none have worked 

windows.mhcb.com.au/Syd/Groups/D_ISD

MHCB\HOOACA

HOOACA

MHCB/HOOACA

/MHCB/HOOACA


windows.mhcb.com.au/HOOACA
windows.mhcb.com.au/HOOACA

windows.mhcb.com.au/Syd/Groups/D_ISD

mhcb.com.au/Syd/Groups/D_ISD

D_ISD

window.mhcb.com.au.*

'LDAP://DC=windows,DC=mhcb,DC=com,DC=au'

/domain:DC=windows 

Any ideas on what the correct syntax might or what I am doing wrong would 
be greatly appreciated 

Thanks 

Mark